ATRO ASTRONICS CORP: institutional ownership and insider trading
327 funds reported holding $2.77B of ASTRONICS CORP in their latest 13F filings; in Q2 2026 funds net sold $30.9M, with 54 new positions and 37 funds selling out; over the last 12 months insiders bought $0 and sold $518K on the open market.
Famous investors holding ATRO
- D. E. Shaw (D. E. Shaw & Co.): $33.0M, 0.0% of the portfolio
- Renaissance Technologies (Renaissance Technologies): $14.0M, 0.0% of the portfolio
- Izzy Englander (Millennium Management): $26.4M, 0.0% of the portfolio
- Two Sigma (Two Sigma Investments): $20.7M, 0.0% of the portfolio
- Ken Griffin (Citadel Advisors): $10.5M, 0.0% of the portfolio
Largest institutional holders of ATRO
- BlackRock, Inc. (BLK) — $248M
- STATE STREET CORP (STT, STT-PG) — $167M
- AMERICAN CENTURY COMPANIES INC — $117M
- VANGUARD CAPITAL MANAGEMENT LLC — $115M
- UBS Group AG (UBS) — $108M
- Capital International Investors — $108M
- VANGUARD GROUP INC — $107M
- GEODE CAPITAL MANAGEMENT, LLC — $84.6M
- Pertento Partners LLP — $80.7M
- NEXT CENTURY GROWTH INVESTORS LLC — $60.4M
Recent ATRO insider trades
- Dec 1, 2025: Mulato James sold 9,734 shares ($518K)
- Sep 5, 2025: Mulato James sold 1,129 shares ($43.1K)
- May 9, 2025: Keane Robert S sold 237,700 shares ($6.40M)
- Mar 7, 2025: Keane Robert S sold 77,099 shares ($1.89M)
5%+ owners
- STATE STREET CORPORATION: 7.4% (Schedule 13G, filed May 12, 2026)
- Vanguard Capital Management: 5.1% (Schedule 13G, filed Apr 29, 2026)